CN113323538A - Automatic window closing control system and method - Google Patents
Automatic window closing control system and method Download PDFInfo
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- CN113323538A CN113323538A CN202110602107.3A CN202110602107A CN113323538A CN 113323538 A CN113323538 A CN 113323538A CN 202110602107 A CN202110602107 A CN 202110602107A CN 113323538 A CN113323538 A CN 113323538A
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- 238000012544 monitoring process Methods 0.000 claims abstract description 96
- 238000012545 processing Methods 0.000 claims abstract description 28
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
- E05F15/689—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings specially adapted for vehicle windows
- E05F15/695—Control circuits therefor
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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Abstract
The application discloses an automatic window closing control system and method, which relate to the technical field of automobile electronics and comprise the steps of collecting rainfall information and processing the rainfall information to obtain a window opening and closing signal; when the vehicle window opening and closing signal is that the vehicle window is closed, acquiring an image in the vehicle, carrying out image recognition to obtain light information and life information in the vehicle, and adjusting the brightness of a reading lamp in the vehicle according to the light information in the vehicle; and processing according to the vehicle window opening and closing signal and the in-vehicle life body information to obtain a control strategy for opening and closing the vehicle window, and controlling the opening and closing of the vehicle window according to the control strategy. This application can be when the window is closed in the rainy, personnel's condition in the automatic monitoring car, according to whether someone leave over with leave over personnel's position and type decision skylight and side window's the mode of closing to send through photo and information in order to indicate personnel's condition in the car to driver's cell-phone end, improve the security of closing the window automatically. Under the condition of night or other visual environment is bad, the brightness degree of the reading lamp in the automobile is adjusted, and the definition of the image in the automobile is improved.
Description
Technical Field
The application relates to the technical field of automotive electronics, in particular to an automatic window closing control system and method.
Background
With the increasing development of the automobile industry, automobiles have become one of indispensable vehicles. Many car owners like to open the car skylight and the side window in the early stage of car buying or under the condition that the weather is dry and hot, thereby eliminating the peculiar smell in the car or keeping the good ventilation in the car. However, when it rains suddenly, it is often impossible to close the sunroof and the side windows of the vehicle in time, which causes the property in the vehicle to be wetted and lost.
The rainfall and sunlight sensor is a sensor which can automatically control a windscreen wiper and the lighting outside a vehicle by detecting the rainwater on the windscreen of the vehicle and the light intensity of the external environment of the vehicle and sending corresponding instruction signals to the windscreen wiper and a vehicle lighting controller, and can improve the comfort and the safety of a driver and a passenger of the vehicle.
The rainfall sunlight sensor has the rainfall detection principle that infrared light emitted by an infrared light emitter is projected onto a front windshield through an optical lens, and the infrared light is reflected back to the optical lens on the front windshield and then projected onto an infrared light receiver. When no rain exists, the infrared light intensity is not changed. When raindrops drop on the front windshield monitoring area, the raindrops destroy the reflection condition of the optical path on the front windshield, so that part of infrared light cannot be reflected back to the infrared light receiver according to the original optical path, the optical path loss is caused, and the infrared light intensity is changed. The sensor judges the rainfall according to the intensity change of the infrared light received by the receiver and a complex software algorithm, so that a corresponding wiper instruction signal is sent to the wiper controller.
The sunlight detection principle of the rainfall sunlight sensor is that the sampling voltage of the photosensitive device changes along with the change of the intensity of the external environment light, the sensor judges the intensity of the environment light according to the sampling voltage of the photosensitive device, and sends a corresponding illumination instruction signal to the vehicle illumination controller according to the control logic set by software.
Along with the improvement of the loading rate of the vehicle-mounted rainfall and sunlight sensor, more and more vehicles have the function of automatically closing the skylight and the side windows when raining, the function is really the gospel of many careless vehicle owners, but some potential safety hazards also exist behind the portable function, for example, when children or old people and other people with poor action ability are in the vehicle, the risk of suffocation exists for people in the vehicle after the vehicle is automatically closed. Meanwhile, the moment is large when the skylight and the side window are automatically closed, and the risk of injuring people in the automobile exists. Similar programs occur every year, and therefore, while improving convenience functions, vehicle designers need to pay more and more attention to the safety of the convenience functions.
In summary, a scheme capable of guaranteeing the safety of automatically closing the window in rainy days is urgently needed at present, so that risks are reduced or avoided, and real convenience is brought to drivers and passengers.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an automatic window closing control system and method, which ensure the safety of the automatic window closing function.
In order to achieve the above purposes, the technical scheme is as follows:
the present application provides in a first aspect an automatic window closing control system, comprising:
the rainfall and sunlight sensor is used for acquiring rainfall information and processing the rainfall information to obtain a vehicle window opening and closing signal;
the monitoring cameras are used for acquiring images in the vehicle;
the system comprises an in-vehicle monitoring controller, a light source, a controller and the like, wherein the in-vehicle monitoring controller is connected with a rainfall sunlight sensor and a plurality of monitoring cameras and is used for acquiring a vehicle window opening and closing signal and image and carrying out image identification on the in-vehicle;
and the central processing unit is connected with the in-vehicle monitoring controller and is used for acquiring the vehicle window opening and closing signal and in-vehicle life body information and processing the vehicle window opening and closing signal and the in-vehicle life body information to obtain a control strategy for opening and closing the vehicle window, and the control strategy controls the opening and closing of the vehicle window.
In some embodiments, the rain solar sensor is disposed over the center of the front windshield;
when the rainfall information collected by the rainfall sunlight sensor is in a rainfall state, outputting a vehicle window closing signal;
and when the rainfall information acquired by the rainfall and sunlight sensor is in a sunny state and/or a state of rain turning to the sunny state, outputting a vehicle window opening signal.
In some embodiments, the plurality of surveillance cameras include surveillance cameras mounted on a front row in the vehicle and surveillance cameras mounted on a rear row in the vehicle, each surveillance camera being located near a reading lamp in the vehicle, the surveillance cameras being infrared cameras.
In some embodiments, the monitoring camera is further configured to extract an IR image and an RGB image from the in-vehicle image, and send the IR image and the RGB image to the in-vehicle monitoring controller;
the in-vehicle life body information comprises whether a life body exists, the position of the life body, the type of the life body and the emotional state of the life body;
the in-vehicle monitoring controller identifies whether a living body exists or not and the position of the living body according to the IR image;
the in-vehicle monitoring controller identifies the type of the living body and the emotional state of the living body according to the RGB image;
types of living entities include the elderly, young adults, toddlers, and pets;
the position of the life body comprises a front row in the vehicle and a rear row in the vehicle;
emotional states of a living being include stress, fear, physical weakness, and emergency calls.
In some embodiments, the vehicle windows include a sunroof and a sidelight;
the control strategy comprises the following steps:
when the car window opening and closing signal is that the car window is opened, opening the skylight and the side window;
when the car window opening and closing signal is that the car window is closed, a part of the car window is closed to a reserved designated width according to the type of the life body and the position of the life body in the life body information, wherein the reserved designated width is a width for preventing the life body from being damaged by clamping, and the rest car windows are completely closed.
In some embodiments, the automatic window closing control system further comprises:
the vehicle-mounted information entertainment equipment is connected with the in-vehicle monitoring controller, is used for controlling the on-off of the in-vehicle monitoring controller and the plurality of monitoring cameras according to the received user instruction, and is also used for playing soothing music;
the remote communication controller is connected with the in-vehicle monitoring controller and is used for acquiring in-vehicle images, in-vehicle life information and warning information;
the cloud end is connected with the remote communication controller, is used for acquiring and storing the in-vehicle image, the in-vehicle life body information and the warning information, and is also used for sending the in-vehicle image, the in-vehicle life body information and the warning information to the mobile phone end;
the in-vehicle monitoring controller is also used for processing the warning information according to the in-vehicle life information;
the in-vehicle monitoring controller is further used for obtaining a monitoring alarm strategy according to the vehicle window opening and closing signal and the in-vehicle life body information processing, and controlling the in-vehicle infotainment system, the remote communication controller and the cloud end according to the monitoring alarm strategy.
In some embodiments, the monitoring alarm policy comprises:
when the vehicle window opening and closing signal is that the vehicle window is closed, the monitoring camera of the part is controlled according to the type of the life body, the position of the life body and the emotional state of the life body in the life body information, the image in the vehicle is acquired and uploaded to the cloud end in a period of a specified time period, the remote communication controller is controlled to send the image in the vehicle and the warning information to the mobile phone end of the driver through the cloud end in the period of the specified time period.
A second aspect of the present application provides an automatic window closing control method, including:
acquiring rainfall information and processing the rainfall information to obtain a vehicle window opening and closing signal;
when the vehicle window opening and closing signal is that the vehicle window is closed, acquiring an image in the vehicle, carrying out image recognition to obtain light information and life information in the vehicle, and adjusting the brightness of a reading lamp in the vehicle according to the light information in the vehicle;
and processing according to the vehicle window opening and closing signal and the in-vehicle life body information to obtain a control strategy for opening and closing the vehicle window, and controlling the opening and closing of the vehicle window according to the control strategy.
In some embodiments, the monitoring camera is further configured to extract an IR image and an RGB image from the in-vehicle image, and send the IR image and the RGB image to the in-vehicle monitoring controller;
the in-vehicle life body information comprises whether a life body exists, the position of the life body, the type of the life body and the emotional state of the life body;
identifying whether a living body exists and the position of the living body according to the IR image;
identifying the type of the living body and the emotional state of the living body according to the RGB image;
the position of the life body comprises a front row in the vehicle and a rear row in the vehicle;
types of living entities include the elderly, young adults, toddlers, and pets;
emotional states of a living body include stress, fear, physical weakness, and emergency calls;
the control strategy is as follows: and respectively controlling the opening and closing of the skylight and the side window according to the opening and closing signals of the car window and the information of the life body in the car.
In some embodiments, the automatic window closing control method further comprises:
controlling the acquisition and output of the images in the automobile according to the opening and closing signals of the automobile window, the position of the life body and the type of the life body;
and performing soothing operation and/or rescue operation according to the vehicle window opening and closing signal and the emotional state of the living body.
The beneficial effect that technical scheme that this application provided brought includes:
when the window is closed in rainy days, the condition of personnel in the vehicle is automatically monitored, the closing modes of the skylight and the side window are determined according to the positions and types of the personnel left over and left over by the personnel, and the condition of the personnel in the vehicle is prompted by pictures and information sent to the mobile phone end of a driver, so that the safety of automatically closing the window is improved.
Under the condition that night or other visual environment are abominable, the light and shade degree of adjustment reading lamp in the car improves the definition of the interior image of car that surveillance camera head gathered, improves and detects the rate of accuracy.
Different soothing operations or rescue operations are performed according to the emotional states of the left-behind people, and the safety is further improved.
Drawings
Fig. 1 is a system block diagram of an automatic window closing control system according to an embodiment of the present invention.
Fig. 2 is a functional block diagram of the in-vehicle monitoring controller according to the embodiment of the present invention.
FIG. 3 is a flowchart of an automatic window closing control according to an embodiment of the present invention.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings and examples.
Referring to fig. 1, an embodiment of the present invention provides an automatic window closing control system for improving safety of an automatic window, where the window includes a sunroof 14 and a plurality of side windows, the side windows include a front left window 10 and a front right window 11 located in a front row of the vehicle interior, and a rear left window 12 and a rear right window 13 located in a rear row of the vehicle interior, the front left window 10 and the front right window 11 are front row side windows, and the rear left window 12 and the rear right window 13 are rear row side windows. The automatic window closing control system comprises a rainfall sunlight sensor 9, a plurality of monitoring cameras, an in-vehicle monitoring controller 1 and a central processing unit 2. The monitoring camera can adopt an infrared camera. The plurality of surveillance cameras include a front row of surveillance cameras 5 and a rear row of surveillance cameras 6.
The rainfall sunlight sensor 9 is arranged above the center of the front windshield glass and used for collecting rainfall information and processing the rainfall information to obtain a car window opening and closing signal.
A plurality of surveillance cameras distributed are arranged near in-vehicle reading lamps arranged in the front row and the back row in the vehicle and used for collecting in-vehicle images. The reading lamp in the vehicle comprises a front row reading lamp 7 and a rear row reading lamp 8.
The monitoring controller 1 in the vehicle is connected with the rainfall sunlight sensor 9 and the plurality of monitoring cameras and is used for acquiring vehicle window opening and closing signals uploaded by the rainfall sunlight sensor 9 and vehicle images uploaded by the plurality of monitoring cameras. The in-vehicle monitoring controller 1 recognizes the in-vehicle image by using an image recognition technology to obtain in-vehicle light information and in-vehicle living body information. The in-vehicle monitoring controller 1 controls the brightness of the in-vehicle reading lamp according to the in-vehicle light information so as to improve the definition of the in-vehicle image and further improve the image recognition precision.
And the central processing unit 2 is connected with the in-vehicle monitoring controller 1 and is used for acquiring the in-vehicle monitoring controller 1 and in-vehicle life information output by the in-vehicle monitoring controller 1 and processing the in-vehicle life information to obtain a control strategy for opening and closing the vehicle windows, and the central processing unit 2 controls the opening and closing of the vehicle windows according to the control strategy, for example, when the old or the young are in front of the in-vehicle, the specific degree of closing of each vehicle window is to avoid clamping and suffocation.
In this embodiment, the rainfall sunlight sensor 9 collects rainfall information to determine whether to automatically close the window, and if it is determined that the window needs to be closed, the plurality of monitoring cameras collect images in the vehicle. The in-vehicle monitoring controller 1 judges the light condition in the vehicle and the life condition in the vehicle according to the in-vehicle image, and the in-vehicle monitoring controller 1 judges whether the brightness of an in-vehicle reading lamp needs to be adjusted according to the light condition in the vehicle so as to improve the definition of the in-vehicle image. The central processing unit 2 processes the light condition in the vehicle and the life condition in the vehicle to obtain a specific vehicle window control strategy during automatic window closing, and the central processing unit 2 controls the vehicle window to be closed according to the control strategy, for example, when the old or the young are in front of the vehicle, the specific degree of closing of each vehicle window is realized so as to avoid clamping injury and suffocation.
When the window is closed in rain, the in-vehicle living object detection technology based on the infrared camera automatically monitors the condition of people in the vehicle to determine how each vehicle window is specifically closed, prevents passengers from being injured by clamping, prevents passengers from suffocating, and improves the safety of automatically closing the window. Meanwhile, the light condition in the automatic monitoring vehicle adjusts the brightness degree of the reading lamp in the vehicle, improves the image recognition precision and improves the detection accuracy.
Preferably, when the rainfall information collected by the rainfall sunlight sensor 9 is in a rainfall state, a window closing signal is output.
When the rainfall information collected by the rainfall sunlight sensor 9 is in a sunny state and/or a state of rain turning to the sunny state, a vehicle window opening signal is output.
Preferably, the plurality of monitoring cameras comprise monitoring cameras arranged on the front row in the vehicle and monitoring cameras arranged on the rear row in the vehicle, each monitoring camera is positioned near a reading lamp in the vehicle, the monitoring cameras are all infrared cameras,
the infrared camera has a light sensitivity of 0.01LUX, has an IR/RGB mode, and is connected with the in-vehicle monitoring controller 1 through a Low-Voltage Differential Signaling (LVDS), when an in-vehicle image is collected, the IR/RGB alternately operates at a frequency of 1s in the first 5 minutes, the IR stops operating in the rear, the RGB mode continuously operates, and the infrared camera is connected with the in-vehicle monitoring controller 1 through the LVDS.
Preferably, the monitoring camera is further configured to extract an IR image and an RGB image from the in-vehicle image, and transmit the IR image and the RGB image to the in-vehicle monitoring controller.
The in-vehicle life body information includes whether a life body exists, the position of the life body, the type of the life body and the emotional state of the life body.
The in-vehicle monitoring controller 1 recognizes whether or not there is a living body and the position where the living body is located, based on the IR image.
The in-vehicle monitoring controller 1 recognizes the type of the living body and the emotional state of the living body from the RGB image.
Types of living bodies include the elderly, young adults, toddlers, and pets.
The position of the life body comprises a front row in the vehicle and a rear row in the vehicle.
Emotional states of a living being include stress, fear, physical weakness, and emergency calls.
Preferably, the control strategy includes:
when the car window opening and closing signal is car window opening, the skylight 14 and the side window are opened.
When the car window opening and closing signal is that the car window is closed, a part of the car window is closed to a reserved designated width according to the type of the life body and the position of the life body in the life body information, wherein the reserved designated width is a width for preventing the life body from being damaged by clamping, and the rest car windows are completely closed.
Specifically, when the vehicle window opening and closing signal is that the vehicle window is closed, and the type of the life body in the life body information is one of the old and the young, the side window close to the position of the life body is closed to the reserved specified width, and other vehicle windows are completely closed. For example:
(1) when the vehicle window opening and closing signal is that the vehicle window is closed, the position of the life body in the vehicle life body information is the front row, and the type of the life body is one of the old and the young, the skylight 14 and the rear row side window are completely closed, and the front row side window is closed to a reserved specified width.
(2) When the vehicle window opening and closing signal is that the vehicle window is closed, the position of the life body in the life body information is the rear row, and the type of the life body is one of the old and the young, the skylight 14 and the rear row side window are closed to the reserved specified width, and the front row side window is completely closed.
(3) When the vehicle window opening and closing signal is that the vehicle window is closed, and the position of the life body in the life body information is the front row and the rear row, and the type of the life body is the old and/or the young, the skylight 14, the front row side window and the rear row side window are all closed to reserve the designated width.
When the vehicle window opening and closing signal is that the vehicle window is closed, and the type of the life body in the life body information is that the vehicle window is closed, the side window close to the position of the life body is closed to the reserved specified width, the skylight 14 is closed to the reserved specified width or is completely closed, and other vehicle windows are completely closed. For example:
(1) when the car window opening and closing signal is that the car window is closed, and the life position in the life information is the front row, and the life type is young, the skylight 14 and the rear row side window are completely closed, and the front row side window is closed to the reserved specified width.
(2) When the car window opening and closing signal is that the car window is closed, and the life position in the life information is the back row, and the life type is young people, the skylight 14 and the back row side window are closed to reserve the specified width, and the front row side window is completely closed.
(3) When the vehicle window opening and closing signal is that the vehicle window is closed, the vital body positions in the vital body information are front row and back row, and the vital body type is young person, the skylight 14 is completely closed, and the front row side window and the back row side window are closed to the reserved specified width.
When the car window opening and closing signal is car window closing and the type of the life body in the life body information is a pet, the skylight 14 and the front row side window are completely closed, and the rear row side window is closed to a reserved specified width.
Preferably, the automatic window closing control system further comprises:
the Vehicle-mounted information entertainment equipment 3(In-Vehicle information, IVI) is connected with the In-Vehicle monitoring controller 1, and is used for controlling the on-off of the In-Vehicle monitoring controller 1 and the plurality of monitoring cameras according to the received user instruction and playing soothing music. A user can start or close the monitoring function in the vehicle through a soft switch on the interface of the vehicle-mounted information entertainment equipment 3, and meanwhile, the vehicle-mounted information entertainment equipment 3 can provide various soothing operations and/or rescue operations according to the types and emotional states of life bodies in the vehicle;
and a remote communication controller 4(Telematics BOX, TBOX) connected to the in-vehicle monitoring controller 1 for acquiring in-vehicle images, in-vehicle living body information, and warning information. TBOX is the transmission channel for the surveillance camera to upload the images in the vehicle to the cloud 15.
And the cloud terminal 15 is connected with the remote communication controller 4, is used for acquiring and storing the in-vehicle image, the in-vehicle living body information and the warning information, and is further used for sending the in-vehicle image, the in-vehicle living body information and the warning information to the mobile phone terminal 16.
The in-vehicle monitoring controller 1 is further configured to process the warning information according to the in-vehicle life information.
The in-vehicle monitoring controller 1 is further configured to obtain a monitoring alarm strategy according to the vehicle window opening and closing signal and the in-vehicle life information processing, and control the in-vehicle infotainment system, the remote communication controller 4 and the cloud 15 according to the monitoring alarm strategy.
Preferably, the monitoring alarm strategy includes:
when the vehicle window opening and closing signal is that the vehicle window is closed, the monitoring camera of the part is controlled according to the type of the life body, the position of the life body and the emotional state of the life body in the life body information, the in-vehicle image is acquired and uploaded to the cloud end 15 in a period of a specified time period, and the remote communication controller 4 is controlled to send the in-vehicle image and the warning information to the mobile phone end 16 of the driver through the cloud end 15 in the period of the specified time period.
Specifically, when the vehicle window opening and closing signal is that the vehicle window is closed, and the type of the living body in the living body information is one of the old and the young, a monitoring camera in the vicinity of the position of the living body collects and uploads an in-vehicle image containing the living body and an in-vehicle video containing the living body 15s to the cloud 15 every 5 minutes, and the remote communication controller 4 sends the in-vehicle image containing the living body and warning information to the user through the cloud 15 every 5 minutes. For example:
(1) when the vehicle window opening and closing signal is that the vehicle window is closed, and the position of the life body in the vehicle life body information is the front row, and the type of the life body is one of the old and the young, a monitoring camera located in the front row in the vehicle collects and uploads an in-vehicle image containing the front row in the vehicle and an in-vehicle video containing 15s to the cloud 15 every 5 minutes, and the remote communication controller 4 sends an in-vehicle image containing the front row in the vehicle and a piece of warning information to the mobile phone end 16 through the cloud 15 every 5 minutes.
(2) When the vehicle window opening and closing signal is that the vehicle window is closed, and the position of the life body in the life body information is the rear row, and the type of the life body is one of the old and the young, the monitoring camera located in the rear row in the vehicle collects and uploads an in-vehicle image containing the rear row in the vehicle and an in-vehicle video containing 15s to the cloud 15 every 5 minutes, and the remote communication controller 4 sends an in-vehicle image containing the rear row in the vehicle and a piece of warning information to the mobile phone end 16 through the cloud 15 every 5 minutes.
(3) When the vehicle window opening and closing signal is that the vehicle window is closed, and the position of the life body in the life body information is the front row and the rear row, and the type of the life body is old people and/or young children, the monitoring camera collects and uploads an in-vehicle image containing the front row in the vehicle, an in-vehicle image containing the rear row in the vehicle and an in-vehicle video containing 15s to the cloud 15 every 5 minutes, and the remote communication controller 4 sends an in-vehicle image containing the front row in the vehicle, an in-vehicle image containing the rear row in the vehicle and a warning message to the mobile phone end 16 through the cloud 15 every 5 minutes.
When the vehicle window opening and closing signal is that the vehicle window is closed, and the type of the living body in the living body information is that the living body is a young person, a monitoring camera adjacent to the position of the living body collects and uploads an in-vehicle image containing the living body and an in-vehicle video containing the living body to the cloud 15 every at least 20 minutes, and the remote communication controller 4 sends the in-vehicle image containing the living body and warning information to a user through the cloud 15 every at least 20 minutes. For example:
(1) when the vehicle window opening and closing signal is that the vehicle window is closed, the position of the life body in the life body information is the front row, and the type of the life body is a young person, a monitoring camera located in the front row in the vehicle collects and uploads an in-vehicle image containing the front row in the vehicle to the cloud 15 every 20 minutes, and the remote communication controller 4 sends the in-vehicle image containing the front row in the vehicle and warning information to the mobile phone end 16 through the cloud 15 every 20 minutes.
(2) When the vehicle window opening and closing signal is that the vehicle window is closed, the position of the life body in the life body information is the rear row, and the type of the life body is a young person, a monitoring camera located in the rear row in the vehicle collects and uploads an in-vehicle image containing the rear row in the vehicle to the cloud 15 every 20 minutes, and the remote communication controller 4 sends the in-vehicle image containing the rear row in the vehicle and warning information to the mobile phone end 16 through the cloud 15 every 20 minutes.
(3) When the vehicle window opening and closing signal is that the vehicle window is closed, the vital body information is that the front row and the back row are arranged, and the vital body type is that the youth person is arranged, the monitoring camera collects and uploads an in-vehicle image containing the front row or the back row in the vehicle to the cloud end 15 every 30 minutes, and the remote communication controller 4 sends an in-vehicle image containing the front row or the back row in the vehicle and a piece of warning information to the mobile phone end 16 to the user through the cloud end 15 every 30 minutes.
When the vehicle window opening and closing signal is that the vehicle window is closed, and the type of the living body in the living body information is a pet, the monitoring camera collects and uploads an in-vehicle image containing the front row or the rear row in the vehicle to the cloud end 15 every 30 minutes, and the remote communication controller 4 sends an in-vehicle image containing the front row or the rear row in the vehicle and warning information to the mobile phone end 16 to the user through the cloud end 15 every 30 minutes.
Preferably, the monitoring alarm policy further includes:
when the vehicle window opening and closing signal is that the vehicle window is closed, the type of the life body in the life body information is one of old people and children, and the emotional state of the life body is in tension and fear, the vehicle-mounted information entertainment system plays soothing music.
When the window opening and closing signal is that the window is closed, the type of the life body contained in the life body information is one of the old and the young, and the emotional state of the life body is weak physical sign or emergency call, the remote communication controller 4 makes an emergency call to the user through the cloud 15 to notify abnormal conditions in the vehicle, or makes an emergency call through a vehicle-mounted emergency call device (ECALL).
Preferably, as shown in fig. 2, the in-vehicle monitoring controller 1 includes:
the video processing module 1.1 is used for receiving the in-vehicle images uploaded by the monitoring camera and processing the images, the monitoring camera uploads the in-vehicle images in a video stream mode, the video processing module intercepts one in-vehicle image from the video stream every 15 seconds and transmits the in-vehicle image to the data storage module for storage, and characteristic data are extracted according to the RGB images to judge the in-vehicle illuminance condition.
And the data storage module 1.2 is used for storing the images in the vehicle.
The living body identification module 1.3 is used for identifying whether a living body and the position of the living body exist according to the IR image and identifying the type of the living body and the emotional state of the living body according to the RGB image, specifically, judging whether the IR image transmitted by the video processing module has at least 10 concentrated data points, if so, judging that the living body exists, otherwise, judging that the living body does not exist, and converting the point cloud data into analog signals to be output to the situation identification module. The living thing identification module simultaneously selects 5 frames of RGB images, extracts head, face, eyes and four limbs feature points of the living body, compares the head, face, eyes and four limbs feature points with a basic database and judges the type of the living body. The basic database comprises the data of the head size, eyes and facial feature points of the young child, the data of the hair color, eyes and facial feature points of the old, and the data of the size, limbs and other feature points of the pet.
The emotion recognition module 1.4 is used for acquiring facial feature points in the RGB image, such as mouth angle radian, eye size, mouth opening degree and the like, comparing the data points with expression data in the base library, and recognizing the emotional state of a living object. And meanwhile, the method is also used for obtaining the high-brightness point cloud simulation of the IR image and judging whether the body temperature of the living body is normal or not.
And the reading lamp driving module 1.5 controls the brightness of the reading lamp in the vehicle according to the instruction output by the video processing module.
Referring to fig. 3, an embodiment of the present invention provides an automatic window closing control method, including:
and step S1, acquiring rainfall information and processing to obtain a vehicle window opening and closing signal.
And step S2, when the window opening and closing signal is that the window is closed, acquiring an in-vehicle image, performing image recognition to obtain in-vehicle light information and in-vehicle living body information, and adjusting the brightness of the in-vehicle reading lamp according to the in-vehicle light information.
And step S3, processing according to the window opening and closing signal and the in-vehicle life information to obtain a control strategy for opening and closing the window, and controlling the opening and closing of the window according to the control strategy.
In the embodiment, when the window is closed in the rainy day, the condition of people in the automobile is automatically monitored to determine how each automobile window is specifically closed, so that passengers are prevented from being injured by clamping, the passengers are prevented from suffocating, and the safety of automatically closing the window is improved. Meanwhile, the light condition in the automatic monitoring vehicle adjusts the brightness degree of the reading lamp in the vehicle, improves the image recognition precision and improves the detection accuracy.
Preferably, the control strategy is to respectively control the opening and closing of the skylight 14 and the side window according to the opening and closing signal of the car window and the information of the life body in the car.
Preferably, the automatic window closing control method further includes:
and controlling the acquisition and output of the in-vehicle image according to the opening and closing signal of the vehicle window, the position of the life body contained in the in-vehicle life body and the type of the life body.
And performing soothing operation and/or rescue operation according to the vehicle window opening and closing signal and the emotional state of the living body contained in the living body in the vehicle.
In this embodiment, when the window is closed in rain, the conditions of people in the vehicle are automatically monitored, the closing modes of the skylight 14 and the side window are determined according to the positions and types of people left over and left over, and the condition of the people in the vehicle is prompted by sending pictures and information to the mobile phone end 16 of the driver, so that the safety of automatically closing the window is improved.
Under the condition that night or other visual environment are abominable, the light and shade degree of adjustment reading lamp in the car improves the definition of the interior image of car that surveillance camera head gathered, improves and detects the rate of accuracy.
Different soothing operations or rescue operations are performed according to the emotional states of the left-behind people, and the safety is further improved. The IVI actively plays soothing music when detecting, for example, emotional instability, crying, panic of children or elderly people in the car. The rescue operation is, for example, when the body temperature of the young or old person is abnormal and the blood flow is accelerated by the IR image, TBOX makes an emergency call to the driver through the cloud terminal 15 to notify the abnormal situation in the vehicle.
To sum up, under the very abominable condition of visual environment at night or visual environment, the system can drive and light reading lamp in the car, and the interior surveillance camera head of car still can clearly accurate catch the interior living thing condition of car, has improved system detection rate of accuracy, and to different kinds of living things, takes different warning modes, and is more humanized. Meanwhile, when the automobile warns outwards, a soothing strategy is adopted internally, the emotion of people in the automobile is pacified, accidents are reduced, if abnormal conditions are detected, a driver can be informed in the first time, and the safety of the system is further improved.
The present application is not limited to the above embodiments, and it will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present application, and such modifications and improvements are also considered to be within the scope of the present application.
Claims (10)
1. An automatic window closing control system comprising:
the rainfall and sunlight sensor is used for acquiring rainfall information and processing the rainfall information to obtain a vehicle window opening and closing signal;
the monitoring cameras are used for acquiring images in the vehicle;
the system comprises an in-vehicle monitoring controller, a light source, a controller and the like, wherein the in-vehicle monitoring controller is connected with a rainfall sunlight sensor and a plurality of monitoring cameras and is used for acquiring a vehicle window opening and closing signal and image and carrying out image identification on the in-vehicle;
and the central processing unit is connected with the in-vehicle monitoring controller and is used for acquiring the vehicle window opening and closing signal and in-vehicle life body information and processing the vehicle window opening and closing signal and the in-vehicle life body information to obtain a control strategy for opening and closing the vehicle window, and the control strategy controls the opening and closing of the vehicle window.
2. The automatic window closing control system of claim 1, wherein the rain solar sensor is disposed over a center of the front windshield;
when the rainfall information collected by the rainfall sunlight sensor is in a rainfall state, outputting a vehicle window closing signal;
and when the rainfall information acquired by the rainfall and sunlight sensor is in a sunny state and/or a state of rain turning to the sunny state, outputting a vehicle window opening signal.
3. The automatic window closing control system of claim 1, wherein the plurality of surveillance cameras comprises a surveillance camera mounted on a front row of the interior of the vehicle and a surveillance camera mounted on a rear row of the interior of the vehicle, each surveillance camera being located adjacent to an interior reading light of the vehicle, the surveillance cameras being infrared cameras.
4. The automatic window closing control system of claim 1, wherein the monitoring camera is further configured to extract an IR image and an RGB image from the in-vehicle image and transmit the IR image and the RGB image to the in-vehicle monitoring controller;
the in-vehicle life body information comprises whether a life body exists, the position of the life body, the type of the life body and the emotional state of the life body;
the in-vehicle monitoring controller identifies whether a living body exists or not and the position of the living body according to the IR image;
the in-vehicle monitoring controller identifies the type of the living body and the emotional state of the living body according to the RGB image;
types of living entities include the elderly, young adults, toddlers, and pets;
the position of the life body comprises a front row in the vehicle and a rear row in the vehicle;
emotional states of a living being include stress, fear, physical weakness, and emergency calls.
5. The automatic window closing control system of claim 4, wherein the vehicle windows comprise a sunroof and a sidelight;
the control strategy comprises the following steps:
when the car window opening and closing signal is that the car window is opened, opening the skylight and the side window;
when the car window opening and closing signal is that the car window is closed, a part of the car window is closed to a reserved designated width according to the type of the life body and the position of the life body in the life body information, wherein the reserved designated width is a width for preventing the life body from being damaged by clamping, and the rest car windows are completely closed.
6. The automatic window closing control system of claim 4, further comprising:
the vehicle-mounted information entertainment equipment is connected with the in-vehicle monitoring controller, is used for controlling the on-off of the in-vehicle monitoring controller and the plurality of monitoring cameras according to the received user instruction, and is also used for playing soothing music;
the remote communication controller is connected with the in-vehicle monitoring controller and is used for acquiring in-vehicle images, in-vehicle life information and warning information;
the cloud end is connected with the remote communication controller, is used for acquiring and storing the in-vehicle image, the in-vehicle life body information and the warning information, and is also used for sending the in-vehicle image, the in-vehicle life body information and the warning information to the mobile phone end;
the in-vehicle monitoring controller is also used for processing the warning information according to the in-vehicle life information;
the in-vehicle monitoring controller is further used for obtaining a monitoring alarm strategy according to the vehicle window opening and closing signal and the in-vehicle life body information processing, and controlling the in-vehicle infotainment system, the remote communication controller and the cloud end according to the monitoring alarm strategy.
7. The automatic window closing control system of claim 6, wherein the monitoring alarm strategy comprises:
when the vehicle window opening and closing signal is that the vehicle window is closed, the monitoring camera of the part is controlled according to the type of the life body, the position of the life body and the emotional state of the life body in the life body information, the image in the vehicle is acquired and uploaded to the cloud end in a period of a specified time period, the remote communication controller is controlled to send the image in the vehicle and the warning information to the mobile phone end of the driver through the cloud end in the period of the specified time period.
8. An automatic window closing control method comprises the following steps:
acquiring rainfall information and processing the rainfall information to obtain a vehicle window opening and closing signal;
when the vehicle window opening and closing signal is that the vehicle window is closed, acquiring an image in the vehicle, carrying out image recognition to obtain light information and life information in the vehicle, and adjusting the brightness of a reading lamp in the vehicle according to the light information in the vehicle;
and processing according to the vehicle window opening and closing signal and the in-vehicle life body information to obtain a control strategy for opening and closing the vehicle window, and controlling the opening and closing of the vehicle window according to the control strategy.
9. The automatic window closing control method of claim 8, wherein the monitoring camera is further configured to extract an IR image and an RGB image from the in-vehicle image and transmit the IR image and the RGB image to the in-vehicle monitoring controller;
the in-vehicle life body information comprises whether a life body exists, the position of the life body, the type of the life body and the emotional state of the life body;
identifying whether a living body exists and the position of the living body according to the IR image;
identifying the type of the living body and the emotional state of the living body according to the RGB image;
the position of the life body comprises a front row in the vehicle and a rear row in the vehicle;
types of living entities include the elderly, young adults, toddlers, and pets;
emotional states of a living body include stress, fear, physical weakness, and emergency calls;
the control strategy is as follows: and respectively controlling the opening and closing of the skylight and the side window according to the opening and closing signals of the car window and the information of the life body in the car.
10. The automatic window closing control method of claim 9, wherein the automatic window closing control method further comprises:
controlling the acquisition and output of the images in the automobile according to the opening and closing signals of the automobile window, the position of the life body and the type of the life body;
and performing soothing operation and/or rescue operation according to the vehicle window opening and closing signal and the emotional state of the living body.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114179785A (en) * | 2021-11-22 | 2022-03-15 | 岚图汽车科技有限公司 | Service-oriented fusion parking control system, electronic equipment and vehicle |
| CN114274894A (en) * | 2021-11-22 | 2022-04-05 | 岚图汽车科技有限公司 | Vehicle, control method of vehicle, and related apparatus |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180059052A (en) * | 2016-11-25 | 2018-06-04 | 르노삼성자동차 주식회사 | System monitoring rear seats in a car |
| CN109162574A (en) * | 2018-10-18 | 2019-01-08 | 应方舟 | A kind of intelligent elevated control system of vehicle window and its application method |
| CN109555406A (en) * | 2018-11-22 | 2019-04-02 | 禾多科技（北京）有限公司 | Children are prevented to be stranded interior device and method |
| CN110242154A (en) * | 2019-06-06 | 2019-09-17 | 上海赫千电子科技有限公司 | A kind of vehicle-mounted Ethernet Intelligent car window control system and its control method |
| CN209924739U (en) * | 2019-01-16 | 2020-01-10 | 泰山学院 | Automobile window management device |
| CN210970838U (en) * | 2019-11-01 | 2020-07-10 | 方昊然 | Device for automatically monitoring and protecting children and pets in car |
| US20200320841A1 (en) * | 2019-04-04 | 2020-10-08 | Mando Corporation | Computer-readable medium, vehicle control system, and vehicle control method |
-
2021
- 2021-05-31 CN CN202110602107.3A patent/CN113323538A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180059052A (en) * | 2016-11-25 | 2018-06-04 | 르노삼성자동차 주식회사 | System monitoring rear seats in a car |
| CN109162574A (en) * | 2018-10-18 | 2019-01-08 | 应方舟 | A kind of intelligent elevated control system of vehicle window and its application method |
| CN109555406A (en) * | 2018-11-22 | 2019-04-02 | 禾多科技（北京）有限公司 | Children are prevented to be stranded interior device and method |
| CN209924739U (en) * | 2019-01-16 | 2020-01-10 | 泰山学院 | Automobile window management device |
| US20200320841A1 (en) * | 2019-04-04 | 2020-10-08 | Mando Corporation | Computer-readable medium, vehicle control system, and vehicle control method |
| CN110242154A (en) * | 2019-06-06 | 2019-09-17 | 上海赫千电子科技有限公司 | A kind of vehicle-mounted Ethernet Intelligent car window control system and its control method |
| CN210970838U (en) * | 2019-11-01 | 2020-07-10 | 方昊然 | Device for automatically monitoring and protecting children and pets in car |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114179785A (en) * | 2021-11-22 | 2022-03-15 | 岚图汽车科技有限公司 | Service-oriented fusion parking control system, electronic equipment and vehicle |
| CN114274894A (en) * | 2021-11-22 | 2022-04-05 | 岚图汽车科技有限公司 | Vehicle, control method of vehicle, and related apparatus |
| CN114274894B (en) * | 2021-11-22 | 2023-05-30 | 岚图汽车科技有限公司 | Control method of vehicle and related equipment |
| CN114179785B (en) * | 2021-11-22 | 2023-10-13 | 岚图汽车科技有限公司 | Service-oriented fusion parking control system, electronic equipment and vehicle |
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